Thanks for responding so quickly.  I do know that the rear sight goes out to 2000 yards (20 marked on the leaf).  I did not see a “C” marking on the sight which I know would make it more valuable.

Not sure what I should be looking for on the handguard, so any help there would be appreciated.  The front sight needs a replacement.  Someone did a bush fix and inserted a portion of a dime where the blade on the front sight should be and then re-pinned it.

The stock and cartouche are in VG to excellent condition.